Java Full-Stack Developer - with Android Mobile Application

Java Full-Stack Developer - with Android Mobile Application

Duration: 12 months

Location: Ridgefield Park, NJ

Position Overview

·         This role primarily focuses on Java-based Full-Stack application development, while also requiring the ability to support, maintain, and modify existing Android Mobile Applications.

·         The ideal candidate is a senior Java Full-Stack developer who can understand Android mobile application codebases and perform basic modification, build, and deployment tasks to ensure service continuity and operational stability.

Key Responsibilities

·         Primary Responsibilities – Java Full-Stack Development

·         Lead and perform Java Full-Stack application development as the primary responsibility

·         Design, develop, and enhance backend services using Java, Spring / Spring Boot

·         Implement and maintain frontend components using HTML, CSS, JavaScript and modern frameworks

·         Support existing Java-based services and develop future enhancements based on business requirements

·         Secondary Responsibilities – Android Mobile App Support

·         Provide operational support and maintenance for existing Android Mobile Applications

·         Understand Android application architecture and source code

·         Perform minor code changes, bug fixes, build, and deployment for Android applications

·         Support incident handling and troubleshooting related to Android mobile services

·         Operations & Service Stability

·         Provide application-level operational support for both Java and Android systems

·         Participate in incident response, root cause analysis, and corrective actions

·         Ensure system stability, service continuity, and reduced operational risk

·         Knowledge Continuity & Collaboration

·         Maintain technical documentation and support knowledge transfer

·         Collaborate with cross-functional teams to ensure smooth operations and enhancement delivery

·         Required Qualifications

·         Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience)

·         9+ years of professional experience in Java Full-Stack application development

·         Strong expertise in:

·         Java, Spring / Spring Boot

·         Web technologies (HTML, CSS, JavaScript, React/Angular or equivalent)

·         RESTful API design and database integration

·         Experience in application operations, maintenance, and incident support

·         Android Experience Requirements (Support-Oriented)

·         Ability to understand existing Android Mobile App source code

·         Experience or capability to:

·         Modify existing Android code (Kotlin and/or Java)

·         Build and package Android applications

·         Perform deployment and operational support tasks

·         Senior-level Android development experience is NOT required

·         Junior-level Android skills are acceptable, as long as the candidate can independently support maintenance, build, and deployment.